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Mercury Grand Marquis Hypertech Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


2010 grand marquis

Reviewed By john f (Stratford, CT) Reviewed for a 2010 Mercury Grand Marquis —12/14/2013 6:34 AM

Did download without any additional changes yet. Performance has increased. Also sounds better. Very easy to do.

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Hypertech Max Energy 2.0 Programmer Reviews


This thing is great

Reviewed By Dalton B (DEVILS LAKE, ND) —4/19/2017 5:56 AM

I put this in my car and it gave me the extra power I was looking for I absolutely love it.

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Hypertech Speedometer Calibrator Reviews


Donald

Reviewed By Donald M (BATON ROUGE, LA) Reviewed for a 2010 Toyota Tundra —2/25/2017 7:26 AM

Installed larger tires on my 2010 Toyota Tundra after doing so traction control was off badly when acelerating at speed it would imeditly kick in. After installing all is correct now and I'm getting 1.5 mpg better on gas mileage. 5 stars

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